Which of the following is an irrational number a. 17.25 b. 24 3/13 c. 38/5 d. 13.

Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?

How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)

Agarden consists of an apple tree, a pear tree, cauliflowers, and heads of cabbage. there are 40 vegetables in the garden. 24 of them are cauliflowers. what is the ratio of the number of cauliflowers to the number of heads of cabbage?